Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » A L L Diagnostic Trouble Codes ( DTC ) » Testing and Inspection » C Code Charts » C1116  
 
 
  C1116  
 

DTC C1116 STOP LAMP SW

Description
The stop lamp switch transmits the stop lamp switch signal (ON/OFF) to the ABS actuator and electric unit (control unit).

DTC Logic

DTC DETECTION LOGIC

  

DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSIS RESULTS
Check the self-diagnosis results.

  

Is above displayed on the self-diagnosis display?
YES >> Proceed to diagnosis procedure.
NO >> Inspection END

Diagnosis Procedure
Inspection PROCEDURE
1.CHECK CONNECTOR

  1. Turn ignition switch OFF and disconnect stop lamp switch connector E38 and ABS actuator and electric unit (control unit) connector E26, check terminal for deformation, disconnection, looseness, and so on. If any malfunction is found, repair or replace terminal.
  2. Reconnect connectors securely.
  3. Start engine.
  4. Repeat pumping brake pedal carefully several times, and perform self-diagnosis. Is the Inspection result normal?

YES >> Inspection end.
NO >> GO TO 2
2.CHECK STOP LAMP SWITCH CIRCUIT

  1. Turn ignition switch OFF and disconnect ABS actuator and electric unit (control unit) connector E26.

  

  1. Check voltage between ABS actuator and electric unit (control unit) harness connector E26 terminal 20 and ground.

  

Is the Inspection result normal?
YES >> Perform self-diagnosis.
NO >>

  • Repair or replace stop lamp switch circuit.
  • Perform the self-diagnosis, and make sure that the result shows "NO DTC IS DETECTED".

Component Inspection
1.CHECK STOP LAMP SWITCH

  1. Turn ignition switch OFF.
  2. Disconnect stop lamp switch connector.
  3. Check continuity between stop lamp switch connector terminals.

  

Is the Inspection result normal?
YES >> Inspection END.
NO >> Replace stop lamp switch.

SPECIAL REPAIR REQUIREMENT
1.ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION
Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actuator and electric unit (control unit). Refer to See: Brakes and Traction Control\Antilock Brakes / Traction Control Systems\Steering Angle Sensor\Testing and Inspection\Description.
>> END